2006-02-13_REVISION - M1984044

• Permit No: M1984044
• IBM Index Class Name: Revision
• Doc Date: 2/13/2006
• Doc Name: Application
• From: American Gypsum
• To: DMG
• Type & Sequence: TR7
• Media Type: D
• Archive: No

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and form a substantial bond. Excavation for toe or cut-off walls shall be made to the neat lines of
the wall. Allowance will not be made for work outside the neat lines.
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506.04 Method of Measurement. Riprap of the sizes specified in the Contract will be
measured by the ton or by the cubic yard. Cubic yards will be by the method of average end
areas based on dimensions shown on the plans or ordered.
506.05 Basis of Payment. The accepted quantities of riprap will be paid for at the contract
unit price per cubic yard or per ton.
Payment will be made under:
Pay Item Pay Unit
Riprap winch) Cubic Yard or Ton
Structure excavation will be measured and paid for in accordance with Section 206.
Riprap (Gabions) and Slope Mattress

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52 506.06 Description. This work consists of the construction of riprap in ~rire mesh gabions and
53 in wire mesh slope mattresses in accordance with these specifications and in conformity with the '
54 lines and grades shown on the plans or established.
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506.07 Materials. The wire, wire mesh, cages, anchor stakes and riprap shall conform to '
57 subsection 7]2.09.
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59 Construction Requirements
60 506.08 Gabions and Slope Mattresses. Gabions and slope mattresses shall be placed to

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conform with the plan details. Riprap material shall be placed in close contract in the unit so that '
62 maximum fill is obtained. The units may be filled by machine with sufficient hand work to
63 accomplish requirements of this specification.

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65 Where the length of the unit exceeds its horizontal width the gabion is to lbe equally divided by
66 diaphragms, of the same mesh and gauge as the body, into cells whose length does not exceed

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the horizontal width. The unit shall be furnished with the necessary diaphragms secured in ,
68 proper position on the base section in such a manner that no additional tying at this juncture will
69 be necessary.

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71 (a) Gabions. All perimeter edges of gabions aze to be securely selvedged or bound so that the
72 joints formed by tying the selvedges have approximately the same strength as the body of the

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mesh. '
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75 The gabion bed shall be excavated to the width, Iine, and grade as staked by the Engineer.

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The gabions shall be founded on this bed and laid to the lines and dimensions required. ,

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G U01 W0100.OYW\Raports\KPReMni~al SpeciOCationsAOC February 3, 20W
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